The best time to visit Dexter, Maine, is during the summer months, from June to August, when the weather is warm and conducive to outdoor activities.During this period, the average daily temperatures range from the mid-60s to the low 80s Fahrenheit, making it comfortable for exploring the region's natural beauty. The longer daylight hours also allow for extended enjoyment of the outdoors.Families and couples will find this time ideal for visiting Lake Wassookeag, where activities such as swimming, boating, and fishing are popular. The summer also brings local events and farmers' markets, offering a taste of the community.Early autumn, specifically September and early October, also offers a pleasant experience, particularly for those interested in fall foliage.